Global Patent Index - EP 0548056 B2

EP 0548056 B2 20010404 - A process for cloning methylated DNA in a bacterial host incapable of host restriction

Title (en)

A process for cloning methylated DNA in a bacterial host incapable of host restriction

Title (de)

Klonierung von methylierter DNS in einem bakteriellen Wirtsstamm der zur Wirtsrestriktion unfähig ist

Title (fr)

Processus pour le clonage d'ADN méthylée dans une souche bactérienne hôte qui est incapable de restriction

Publication

EP 0548056 B2 20010404 (EN)

Application

EP 93200367 A 19890718

Priority

  • EP 89201895 A 19890718
  • NL 8801826 A 19880719

Abstract (en)

[origin: EP0683238A2] The invention relates to a process for the cloning of a DNA sequence wherein a plasmid vector containing said DNA sequence is multiplied in bacterial host which is incapable of host restriction, such as the Escherichia coli C strain. The invention may be used for cloning DNA sequences originating from a mammalian genome. <IMAGE>

IPC 1-7

C12N 15/00; C12Q 1/68; C12N 15/10; C12N 15/85; C12N 15/73

IPC 8 full level

A01K 67/027 (2006.01); C12N 1/21 (2006.01); C12N 15/09 (2006.01); C12N 15/10 (2006.01); C12N 15/73 (2006.01); C12N 15/85 (2006.01); C12Q 1/68 (2018.01); C12Q 1/6827 (2018.01); C12R 1/19 (2006.01)

CPC (source: EP US)

C12N 15/10 (2013.01 - EP US); C12N 15/73 (2013.01 - EP US); C12N 15/85 (2013.01 - EP US); C12Q 1/68 (2013.01 - EP US); C12Q 1/6827 (2013.01 - EP US)

Citation (opposition)

Opponent :

  • Raleigh. Restriktion and modification in vivo by Escherichia coli K12. Methods in Enzymology 12, 130-141 (1987)
  • Rosenberg et al. Improved in vitro packaging of coliphage lambda DNA; a one strain system free from endogenous phage. Gene 38, 165-175 (1985)
  • Rosenberg. EcoK restriction cloning during in vitro packaging of coliphage Lambda DNA. Gene 39, 313-315 (1985)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0353812 A2 19900207; EP 0353812 A3 19900307; EP 0353812 B1 19940112; AT E100151 T1 19940115; AT E132529 T1 19960115; DE 68912228 D1 19940224; DE 68912228 T2 19940804; DE 68925369 D1 19960215; DE 68925369 T2 19960515; DE 68925369 T3 20010809; EP 0548056 A1 19930623; EP 0548056 B1 19960103; EP 0548056 B2 20010404; EP 0683238 A2 19951122; EP 0683238 A3 19951220; ES 2061943 T3 19941216; ES 2081679 T3 19960316; GR 3018927 T3 19960531; JP H02142471 A 19900531; JP H0829093 B2 19960327; NL 8801826 A 19900216; US 5470706 A 19951128

DOCDB simple family (application)

EP 89201895 A 19890718; AT 89201895 T 19890718; AT 93200367 T 19890718; DE 68912228 T 19890718; DE 68925369 T 19890718; EP 93200367 A 19890718; EP 95201753 A 19890718; ES 89201895 T 19890718; ES 93200367 T 19890718; GR 960400333 T 19960207; JP 18719389 A 19890718; NL 8801826 A 19880719; US 1319893 A 19930129